{"id":"https://openalex.org/W2097055637","doi":"https://doi.org/10.2312/vast/vast11/041-048","title":"Point Cloud Segmentation for Cultural Heritage Sites","display_name":"Point Cloud Segmentation for Cultural Heritage Sites","publication_year":2011,"publication_date":"2011-01-01","ids":{"openalex":"https://openalex.org/W2097055637","doi":"https://doi.org/10.2312/vast/vast11/041-048","mag":"2097055637"},"language":"en","primary_location":{"id":"doi:10.2312/vast/vast11/041-048","is_oa":true,"landing_page_url":"https://doi.org/10.2312/vast/vast11/041-048","pdf_url":null,"source":{"id":"https://openalex.org/S7407052899","display_name":"Eurographics","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":null},"type":"article","indexed_in":["datacite"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://doi.org/10.2312/vast/vast11/041-048","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5075317473","display_name":"Sandro Spina","orcid":"https://orcid.org/0000-0001-7197-410X"},"institutions":[{"id":"https://openalex.org/I39555362","display_name":"University of Warwick","ror":"https://ror.org/01a77tt86","country_code":"GB","type":"education","lineage":["https://openalex.org/I39555362"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Spina, Sandro","raw_affiliation_strings":["International Digital Lab - University of Warwick#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"International Digital Lab - University of Warwick#TAB#","institution_ids":["https://openalex.org/I39555362"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5087052285","display_name":"Kurt Debattista","orcid":"https://orcid.org/0000-0003-2982-5199"},"institutions":[{"id":"https://openalex.org/I39555362","display_name":"University of Warwick","ror":"https://ror.org/01a77tt86","country_code":"GB","type":"education","lineage":["https://openalex.org/I39555362"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Debattista, Kurt","raw_affiliation_strings":["International Digital Lab - University of Warwick#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"International Digital Lab - University of Warwick#TAB#","institution_ids":["https://openalex.org/I39555362"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5046668175","display_name":"Keith Bugeja","orcid":"https://orcid.org/0000-0002-3111-1251"},"institutions":[{"id":"https://openalex.org/I39555362","display_name":"University of Warwick","ror":"https://ror.org/01a77tt86","country_code":"GB","type":"education","lineage":["https://openalex.org/I39555362"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Bugeja, Keith","raw_affiliation_strings":["International Digital Lab - University of Warwick#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"International Digital Lab - University of Warwick#TAB#","institution_ids":["https://openalex.org/I39555362"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5082873538","display_name":"Alan Chalmers","orcid":"https://orcid.org/0000-0002-1724-1500"},"institutions":[{"id":"https://openalex.org/I39555362","display_name":"University of Warwick","ror":"https://ror.org/01a77tt86","country_code":"GB","type":"education","lineage":["https://openalex.org/I39555362"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Chalmers, Alan","raw_affiliation_strings":["International Digital Lab - University of Warwick#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"International Digital Lab - University of Warwick#TAB#","institution_ids":["https://openalex.org/I39555362"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I39555362"],"apc_list":null,"apc_paid":null,"fwci":3.1347,"has_fulltext":false,"cited_by_count":22,"citation_normalized_percentile":{"value":0.92629247,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":null,"issue":null,"first_page":"41","last_page":"48"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11211","display_name":"3D Surveying and Cultural Heritage","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/1907","display_name":"Geology"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T11211","display_name":"3D Surveying and Cultural Heritage","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/1907","display_name":"Geology"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11164","display_name":"Remote Sensing and LiDAR Applications","score":0.9993000030517578,"subfield":{"id":"https://openalex.org/subfields/2305","display_name":"Environmental Engineering"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T14339","display_name":"Image Processing and 3D Reconstruction","score":0.9993000030517578,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/point-cloud","display_name":"Point cloud","score":0.9114242792129517},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.733752429485321},{"id":"https://openalex.org/keywords/segmentation","display_name":"Segmentation","score":0.5995277166366577},{"id":"https://openalex.org/keywords/ransac","display_name":"RANSAC","score":0.5529280304908752},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.4689469039440155},{"id":"https://openalex.org/keywords/object","display_name":"Object (grammar)","score":0.4550893306732178},{"id":"https://openalex.org/keywords/partition","display_name":"Partition (number theory)","score":0.4521988034248352},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.4331924021244049},{"id":"https://openalex.org/keywords/point","display_name":"Point (geometry)","score":0.429060697555542},{"id":"https://openalex.org/keywords/cultural-heritage","display_name":"Cultural heritage","score":0.41084468364715576},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.2444477081298828},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.17949530482292175},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.11922746896743774},{"id":"https://openalex.org/keywords/archaeology","display_name":"Archaeology","score":0.11136248707771301},{"id":"https://openalex.org/keywords/geometry","display_name":"Geometry","score":0.08918172121047974}],"concepts":[{"id":"https://openalex.org/C131979681","wikidata":"https://www.wikidata.org/wiki/Q1899648","display_name":"Point cloud","level":2,"score":0.9114242792129517},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.733752429485321},{"id":"https://openalex.org/C89600930","wikidata":"https://www.wikidata.org/wiki/Q1423946","display_name":"Segmentation","level":2,"score":0.5995277166366577},{"id":"https://openalex.org/C114744707","wikidata":"https://www.wikidata.org/wiki/Q218533","display_name":"RANSAC","level":3,"score":0.5529280304908752},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.4689469039440155},{"id":"https://openalex.org/C2781238097","wikidata":"https://www.wikidata.org/wiki/Q175026","display_name":"Object (grammar)","level":2,"score":0.4550893306732178},{"id":"https://openalex.org/C42812","wikidata":"https://www.wikidata.org/wiki/Q1082910","display_name":"Partition (number theory)","level":2,"score":0.4521988034248352},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.4331924021244049},{"id":"https://openalex.org/C28719098","wikidata":"https://www.wikidata.org/wiki/Q44946","display_name":"Point (geometry)","level":2,"score":0.429060697555542},{"id":"https://openalex.org/C60671577","wikidata":"https://www.wikidata.org/wiki/Q210272","display_name":"Cultural heritage","level":2,"score":0.41084468364715576},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.2444477081298828},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.17949530482292175},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.11922746896743774},{"id":"https://openalex.org/C166957645","wikidata":"https://www.wikidata.org/wiki/Q23498","display_name":"Archaeology","level":1,"score":0.11136248707771301},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.08918172121047974},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.2312/vast/vast11/041-048","is_oa":true,"landing_page_url":"https://doi.org/10.2312/vast/vast11/041-048","pdf_url":null,"source":{"id":"https://openalex.org/S7407052899","display_name":"Eurographics","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":null,"raw_source_name":null,"raw_type":null},{"id":"mag:2097055637","is_oa":false,"landing_page_url":"https://dblp.uni-trier.de/db/conf/vast/vast2011.html#SpinaDBC11","pdf_url":null,"source":{"id":"https://openalex.org/S4306419908","display_name":"International Conference on Virtual Reality","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":null,"raw_source_name":"International Conference on Virtual Reality","raw_type":null}],"best_oa_location":{"id":"doi:10.2312/vast/vast11/041-048","is_oa":true,"landing_page_url":"https://doi.org/10.2312/vast/vast11/041-048","pdf_url":null,"source":{"id":"https://openalex.org/S7407052899","display_name":"Eurographics","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":null},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/11","score":0.8399999737739563,"display_name":"Sustainable cities and communities"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":16,"referenced_works":["https://openalex.org/W1857762383","https://openalex.org/W1993710814","https://openalex.org/W1996688648","https://openalex.org/W2000018820","https://openalex.org/W2035235680","https://openalex.org/W2050204708","https://openalex.org/W2085261163","https://openalex.org/W2098932282","https://openalex.org/W2100816864","https://openalex.org/W2107883532","https://openalex.org/W2112735491","https://openalex.org/W2118480893","https://openalex.org/W2127016242","https://openalex.org/W2156598602","https://openalex.org/W2156849739","https://openalex.org/W2750339080"],"related_works":["https://openalex.org/W2966716671","https://openalex.org/W3094260214","https://openalex.org/W2311917924","https://openalex.org/W3034486798","https://openalex.org/W28591254","https://openalex.org/W3108308665","https://openalex.org/W140402057","https://openalex.org/W2949019083","https://openalex.org/W3112839067","https://openalex.org/W586296463","https://openalex.org/W2072723786","https://openalex.org/W3127918072","https://openalex.org/W2914234035","https://openalex.org/W3198149517","https://openalex.org/W2802041404","https://openalex.org/W2011158589","https://openalex.org/W3140398265","https://openalex.org/W2905498856","https://openalex.org/W2132228352","https://openalex.org/W3081417162"],"abstract_inverted_index":{"Over":[0],"the":[1,5,12,29,68,95,102,106,130,155,194],"past":[2],"few":[3],"years,":[4],"acquisition":[6],"of":[7,14,45,70,129,147,151,154,163,187,197,200],"3D":[8],"point":[9,35,78,123,131,158,169,178,189],"information":[10],"representing":[11],"structure":[13],"real-world":[15],"objects":[16,104],"has":[17],"become":[18],"common":[19],"practice":[20],"in":[21,28,91,105,140],"many":[22],"areas.":[23],"This":[24,65,83,108],"is":[25,55,117,138,165,174],"particularly":[26],"true":[27],"Cultural":[30],"Heritage":[31],"(CH)":[32],"domain,":[33],"where":[34],"clouds":[36,79,179,190],"reproducing":[37],"important":[38],"and":[39,43,48,61,93],"usually":[40,57],"unique":[41],"artifacts":[42],"sites":[44],"various":[46],"sizes":[47],"geometric":[49],"complexities":[50],"are":[51,160],"acquired.":[52],"Specialized":[53],"software":[54],"then":[56],"used":[58,139],"to":[59,99,119,142,183],"process":[60],"organise":[62],"this":[63,73],"data.":[64],"paper":[66,109],"addresses":[67],"problem":[69],"automatically":[71,120],"organising":[72],"raw":[74,86,122],"data":[75,87],"by":[76],"segmenting":[77],"into":[80],"meaningful":[81],"subsets.":[82],"organisation":[84],"over":[85],"entails":[88],"a":[89,133,144],"reduction":[90],"complexity":[92],"facilitates":[94],"post-processing":[96],"effort":[97],"required":[98],"work":[100],"with":[101],"individual":[103],"scene.":[107],"describes":[110],"an":[111,126],"efficient":[112],"two-stage":[113],"segmentation":[114],"algorithm":[115,137],"which":[116,164],"able":[118],"partition":[121],"clouds.":[124],"Following":[125],"intial":[127],"partitioning":[128],"cloud,":[132],"RanSaC-based":[134],"plane":[135],"fitting":[136],"order":[141],"add":[143],"further":[145],"layer":[146],"abstraction.":[148],"A":[149],"number":[150],"potential":[152],"uses":[153],"newly":[156],"processed":[157],"cloud":[159,170],"presented;":[161],"one":[162],"object":[166],"extraction":[167],"using":[168],"queries.":[171],"Our":[172],"method":[173],"demonstrated":[175],"on":[176],"three":[177],"ranging":[180],"from":[181,193],"600K":[182],"1.9M":[184],"points.":[185],"One":[186],"these":[188],"was":[191],"acquired":[192],"pre-historic":[195],"temple":[196],"Mnajdra":[198],"consistsing":[199],"multiple":[201],"adjacent":[202],"complex":[203],"structures.":[204]},"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":3},{"year":2023,"cited_by_count":2},{"year":2021,"cited_by_count":4},{"year":2020,"cited_by_count":2},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":3},{"year":2017,"cited_by_count":1},{"year":2015,"cited_by_count":1},{"year":2013,"cited_by_count":2},{"year":2012,"cited_by_count":1}],"updated_date":"2026-08-21T09:56:20.448147","created_date":"2025-10-10T00:00:00"}